Complete weatherstrip seal kit designed for models without a weatherstrip trim groove. This kit replaces worn or missing seals to restore a tight, weatherproof fit around doors, windows or trunks, preventing water intrusion, wind noise and interior damage. Constructed from durable, long-lasting material for reliable sealing and simple installation, it’s ideal for restoration projects and routine maintenance on classic vehicles that require a groove-less weatherstrip solution.
Features:
- Fits models without a weatherstrip trim groove (verify part number CWK 1111 64 for compatibility).
- Made from durable EPDM-grade rubber for long-term resistance to weather, ozone and temperature changes.
- Provides a secure seal to prevent water leaks, reduce wind noise and protect interior components.
- Designed for direct replacement to restore original fit and finish during restorations.
- Easy to trim and shape for a precise fit; installs without special modification on most groove-less applications.
- Helps maintain vehicle value by restoring proper sealing and preventing rust and interior damage.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 1-2 hours (full door/window/trunk run)
Instructions:
- Remove the old weatherstrip: gently pry out the existing seal and remove any retained clips or adhesive residue.
- Clean the channel and surrounding surface: wipe with isopropyl alcohol and a clean cloth to remove dirt, oil and old adhesive.
- Test-fit the new seal: align the new weatherstrip along the channel to confirm length and orientation before applying adhesive.
- Trim to length: use a razor blade or scissors to cut the seal to the correct length, leaving a small overlap for corners if applicable.
- Apply adhesive (if required): follow the adhesive manufacturer’s instructions and apply a thin, even coat to the channel or seal surface.
- Install the seal: press the weatherstrip into place starting at one end and working along the run, using a seam roller or rubber mallet to seat it evenly.
- Secure corners and ends: ensure ends are butted or overlapped per original configuration and use masking tape to hold in place until adhesive cures, if used.
- Final check: close the panel and inspect for proper compression and gaps; make minor adjustments as needed and allow full adhesive cure time before exposure to moisture.
About Precision Replacement Parts
Since 1986 Precision Replacement Parts has been a trusted name in the Automotive Glass Industry.
Our knowledge and experience in manufacturing millions of extruded and molded EPDM Rubber, PVC and HDPE based plastics, and various stamped and extruded metal products for the classic and late model industries has allowed Precision to expand our services into multiple product markets.
Along with our own USA based production facility, Precision also partners with 25 different manufactures worldwide with a reputation as a global leader supplying OEM and replacement products to a number of different industries. Our partnerships along with our own in-house manufacturing and fabrication capability gives Precision a unique position in helping to meet the expanding needs of customers everywhere, providing them with a sustained competitive advantage.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
C10 Pickup |
1964 - 1966 |
| Chevrolet |
C20 Pickup |
1964 - 1966 |
| Chevrolet |
C30 Pickup |
1964 - 1966 |
| Chevrolet |
C50 |
1964 - 1966 |
| Chevrolet |
K10 Pickup |
1964 - 1966 |
| Chevrolet |
K20 Pickup |
1964 - 1966 |
| GMC |
1000 Series |
1964 - 1965 |
| GMC |
1000 |
1966 |
| GMC |
1500 Series |
1964 - 1965 |
| GMC |
1500 |
1966 |
| GMC |
2500 Series |
1964 - 1965 |
| GMC |
2500 |
1966 |
| GMC |
K1000 Pickup |
1966 |
| GMC |
K1000 |
1966 |
| GMC |
K15/K1500 Pickup |
1966 |
